Emkhakheni wokuphathwa kwamanzi, ukulinganisa ukugeleza okunembile akunakuxoxiswana ngakho—kungakhathaliseki ukuthi kukhokhiswa izindlu, ukuqapha ukusetshenziswa kwezentengiselwano, noma ukulawulwa kwezinqubo zezimboni. Phakathi kobubanzi obuhlukahlukene bezixazululo zokulinganisa amanzi, amamitha amanzi emishini amaningi avelele njengenketho ethembekile nengabizi kakhulu, enenzuzo ebalulekile: ukunemba okungenakuqhathaniswa ngisho nasezingeni eliphansi lokugeleza. Lesi sici sibhekana nephuzu elibuhlungu kakhulu kubasebenzisi abaningi, njengoba amamitha endabuko e-single jet avame ukuba nzima ukuthola ukugeleza kwamanzi okuncane, okuholela ekufundweni okunganembile, ukulahlekelwa kwemali engenayo yezinsizakusebenza, kanye nokukhokhiswa okungafanele kwabathengi.
Amamitha amanzi emishini ye-multi-jet asebenza ngesimiso esilula kodwa esihlakaniphile. Ngokungafani namamitha e-single-jet, athembele emseleni owodwa wamanzi ukushayela i-turbine, imiklamo ye-multi-jet isebenzisa ama-jet amaningi (ngokuvamile angu-4-8) aklanywe ngokunemba ukuze aqondise amanzi ngokulinganayo esondweni le-turbine. Lawa ma-jet abekwe ngendlela efanele azungeze i-turbine, adale amandla alinganayo, ahambisanayo aqinisekisa ukuthi isondo lijikeleza kahle—ngisho noma amanzi egeleza ngokuconsa. Ukujikeleza kwe-turbine kube sekudluliselwa ngesitimela segiya kuya kurejista, lapho idatha yokusetshenziswa iboniswa ngama-cubic metres noma amagaloni. Lokhu kusatshalaliswa kwamanzi okulinganiselayo akugcini nje ngokuthuthukisa ukunemba kodwa futhi kunciphisa ukuguguleka kwezingxenye zangaphakathi, kwandise impilo yenkonzo ye-meter.
Ikhono lokulinganisa amazinga okugeleza aphansi ngokunembile lingenye yezinzuzo ezibaluleke kakhulu zamamitha amanzi anomshini we-multi-jet. Ezindaweni zokuhlala, isibonelo, izimo ezivamile zokugeleza okuphansi—njengompompi oconsayo, indlu yangasese esebenza kancane, noma umshini wokuhlanza amanzi osebenza njalo—zivame ukungatholakali ngamamitha angazweli kakhulu. Ngokuhamba kwesikhathi, lokhu kugeleza okuncane, okungalinganiswanga kuyaba khona, okuholela ekuchithekeni okukhulu kwamanzi kanye nokungafani kwezezimali. Amamitha amaningi anomshini aqeda le nkinga ngokubamba ukugeleza okuphansi njengo-0.001 m³/h, okuqinisekisa ukuthi wonke amaconsi amanzi ayabalwa. Ezinkampanini zamanzi, lokhu kuholela ekuthuthukisweni kokunemba kwemali engenayo kanye nokuqapha kangcono amanethiwekhi okusabalalisa amanzi, okusiza ekutholeni ukuvuza kusenesikhathi kanye nokonga imithombo yamanzi eyigugu.
Ngaphandle kwezicelo zokuhlala, amamitha amanzi anomshini we-multi-jet ahamba phambili ezindaweni zezentengiselwano nezimboni ezilula. Amabhizinisi amancane, njengezindawo zokudlela, izindawo zokuwasha izingubo, kanye nezitolo zokuthengisa, avame ukuba nezidingo zokugeleza ezihlukene—kusukela ezikhathini zokugeleza okuphezulu ngesikhathi samahora aphezulu kuya ekusebenzeni okuphansi ngesikhathi esingekho phezulu. Amamitha amanzi anomshini we-multi-jet agcina ukunemba okulinganayo kulo lonke uhla lokugeleza, kusukela kokuncane kuya kokuphezulu, okwenza kube kuhle kakhulu ekulandeleleni ukusetshenziswa kulezi zilungiselelo eziguquguqukayo. Afaneleka kahle nezinhlelo zokunisela, lapho imigqa yokunisela egeleza kancane idinga ukulinganiswa okunembile ukuze kuthuthukiswe ukusetshenziswa kwamanzi futhi kuncishiswe izindleko.
Ukuqina nokugcinwa okuphansi kuyizikhwepha ezengeziwe eziqinisa isikhundla semitha yamanzi yemishini ye-multi-jet emakethe. Yakhiwe ngezinto eziqinile njengethusi noma insimbi engagqwali yomzimba wemitha kanye nepulasitiki yekhwalithi ephezulu yezingxenye zangaphakathi, la mamitha amelana nokugqwala, ukwakheka kwenhlabathi, kanye nokushintshashintsha kwengcindezi. Ngokungafani namamitha kagesi, awadingi ukunikezwa kwamandla noma ukulinganiswa okuyinkimbinkimbi, okwenza kube lula ukuwafaka nokuyinakekela ezindaweni ezikude noma ezingaphandle kwegridi. Kubaphathi bezinsiza kanye nezindawo, lokhu kusho izindleko zokusebenza zesikhathi eside eziphansi kanye nokuphazamiseka okuncane kwensizakalo.
Enye inzuzo ebalulekile yamamitha amanzi anomshini we-multi-jet ukuhambisana kwawo nezindinganiso zomkhakha womhlaba wonke. Abakhiqizi abadumile baklama la mamitha ukuze ahlangabezane nezindinganiso zokunemba eziqinile ezibekwe yizinhlangano ezifana ne-International Organisation for Standardization (ISO) kanye ne-American Water Works Association (AWWA). Lokhu kuqinisekisa ukuthi abasebenzisi bathola ukufundwa okuthembekile nokungaguquguquki okuvikelwe ngokomthetho ngezinjongo zokukhokha. Ngaphezu kwalokho, ukwakheka kwawo okulula nokusobala kuvumela ukuqinisekiswa okulula kokufundwa, okwakha ukwethembana phakathi kwezinsizakusebenza nabathengi.
Esikhathini lapho ukulondolozwa kwamanzi kuyinto eza kuqala emhlabeni wonke, amamitha amanzi anomshini we-multi-jet adlala indima ebalulekile ekukhuthazeni ukusetshenziswa kwamanzi okunomthwalo wemfanelo. Ngokulinganisa ngokunembile amazinga okugeleza aphansi, akhuthaza abasebenzisi ukuthi baxazulule ukuvuza ngokushesha, banciphise imfucuza, futhi basebenzise imikhuba yokonga amanzi. Kumasevisi, la mamitha ayithuluzi elingabizi kakhulu lokuthuthukisa ukusebenza kahle kwenethiwekhi, ukunciphisa amanzi angenayo imali, nokusekela imigomo yokuphathwa kwamanzi esimeme.
Ekuphetheni, amamitha amanzi anomshini we-multi-jet anikeza inhlanganisela ephelele yokunemba, ukuqina, kanye nokungabizi. Ikhono lawo eliyingqayizivele lokubamba amazinga okugeleza aphansi ngokunemba liwenza ahluke kwezinye ubuchwepheshe bokulinganisa, okwenza abe yisinqumo esiphezulu sezindawo zokuhlala, zezentengiselwano, kanye nezimboni ezilula. Njengoba ukuntuleka kwamanzi kuba yinkinga ecindezelayo, indima yezixazululo zokulinganisa ezinokwethenjelwa nezinembile njengemitha yamanzi enomshini we-multi-jet izokhula ngokubaluleka kuphela—ukuqinisekisa ukuthi yonke ithonsi lamanzi liyalinganiswa, liyaziswa, futhi liyalondolozwa.
Isikhathi sokuthunyelwe: Disemba-09-2025